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Keyless Timing Pulleys - T5 - MechaLock Standard Type Incorporated (with Centering Function) (Part Numbers)

Keyless Timing Pulleys - T5 - MechaLock Standard Type Incorporated (with Centering Function)

[Material]
· Pulley: Extra super duralumin aluminum alloy
· Flange: Aluminum alloy
· Bushing: S45C equivalent
[Surface treatment]
· Clear anodize, hard clear anodize (firm hardness 300HV~)

(i)Caution

  • Regarding RoHS compliance: The products are RoHS non-compliant only when alteration BMC is selected. The products are RoHS-compliant when BMC is not selected. As some parts used in the alteration are RoHS non-compliant, the RoHS notation on this page has been changed to non-compliant. "Non-compliant" is also indicated in the certificate due to information on the left.
  • Please note that the swaged flange options, NFC, RFC, and LFC, are not reflected in the CAD data.
■T5
● Pulley Shape
Shape E
Shape F
Standard Tooth Profile
Tooth groove dimensions slightly vary according to the number of teeth. (Pitch: 5.0mm)

■Dimensional Tolerances Without Command
Dimension RangeTolerance
(mm)
Overor Less
0.53±0.1
36±0.1
630±0.2
30120±0.3
120400±0.5
[ ! ]Compliant with JIS B 0405 Class m (intermediate).
*3 For the combination of nominal width and MechaLock inner diameter shown in Table 2, the MechaLock mounting holes are not stepped holes, but are through holes of the MechaLock outer diameter. ([!] Shape E only)
[ ! ] Surface treatment may not be applied to the shaft bores.
[ ! ] Flange is installed.
[ ! ] For orders with no flange, please specify the alteration NFC.
[ ! ] Unless otherwise specified except for teeth and F dimensions, the dimension tolerance conforms to JIS B 0405 Class m.

Table 1: Select Shaft Bore Dia.

dH7Max. allowable
torque (N⋅m)
D1(L)
HTTA
·HTTK
HTTAS
819.610.723.56.0
1027.512.725.5
1244.124.528.56.5
1463.728.430.5
1580.430.431.5
1683.333.0
1792.233.5
1895.134.5
1998.135.5
20216.012242.08.0
22255.044.0
24363.046.0
25392.015347.0
28441.050.08.5
30500.023052.0
32530.054.0

 

 

 

■List of MechaLocks by part number
HHTAHTTKHHTAS
MLMMLHS

Table 2: pulley through hole combination

Nominal WidthMechaLock inner dia. dH7
T510010·12·14
T515020·22

 

■Belt Nominal Width / Dimensions

mmNominal
T5100T5150T5200T5250
A11172227
W16222732
Y-1414(up to d10)
18(d12 or more)
14(up to d10)
22(d12 to 22)
23.5(d24 or more)

■Mechalock bolt tightening torque (N⋅m)

typeMLMMLMBMLMPMLHS
d
63.93.23.92.7
8
10
12
14
15
16
17
18
19
208.87.58.85.6
22
24
25
28
30
32
3515.712.715.79.6
38
40
42
45
48
50
TypeBelt Width[M]Material *1[S] Surface Treatment
10 mm15 mm20 mm25 mmPulleyFlangeMechaLockPulleyFlangeMechaLock
T5100T5150T5200T5250
HTTAExtra Super Duralumin
Aluminum alloy
Aluminum
alloy
S45C EquivalentClear Anodize
HTTKHard clear anodize *2

HTTAS

SUS304 Equivalent

Clear Anodize
*1The above materials and accessories might be changed to the ones equivalent to the originals.
*2 Hard clear anodize: film hardness 300 HV or more

Specification Table

Part numberPulley ShapeShaft Bore Dia.
HTTA48T5250F20
Part numberPulley
Shape
Shaft bore dia. dH7 range 1 mm incrementsP.DO.DFE
TypeNumber of TeethType
Nominal Width
HTTA,HTTK
HTTAS
Shape E
Shape F
Shape E
Shape F
T5100
T5150
T5200,T5250
T5150
T5200
T5250
T5100
T5150
T5200,T5250
T5150
T5200T5250
HTTA

HTTK

HTTAS
24
T5100

T5150

T5200

T5250
E

F
88838.237.44530
25
39.7939
26
8,108,108,1041.3840.64835
27
42.9742.17
28
44.5643.75
29
46.1545.35
30
10101047.7546.955236
31
49.3448.535540
32
10,12,
14
1010,12,
14
10,12,
14
1010,12,
14
50.9350.1
33
52.5251.676145
34
10,12,
14
10,12,
14-16
1010,12,
14-16
10,12,
14
10,12,
14,15
10,12,
14,15
54.1153.25
35
55.754.85
36
57.356.45
37
58.8958.056750
38
60.4859.65
39
62.0761.25
40
10,12,
14
10,12,
14-19
1010,12,
14-19
63.6662.85
41
65.2564.437458
42
66.8466.02
43
68.4467.62
44
12,1412,14 or more
20,22
12,14 or more
19
12,14-20,2212,1412,14,
15,20
12,14,
15,20
12,
14,15
12,
14,
15,
20
70.0369.2
45
71.6270.798060
46
73.2172.37
47
74.873.968363
48
12,1412,14 or more
20,22
12,14 or more
20,22,24
12,14 or more
19
12,14 or more
20,22,24
76.3975.55
49
77.9977.158767
50
12,1412,14 or more
20,22
12,14 or more
20,22,
24,25,28
12,14 or more
19
12,14 or more
20,22,24,25,28
12,14,
15,20,25
12,
14,
15,
20,
25
79.5878.75
51
81.1780.34
52
82.7681.93
53
84.3583.529575
54
85.9485.11
55
87.5486.71
56
89.1388.3
57
90.7289.899980
58
92.3191.48
59
93.993.07
60
12,1412,14 or more
20,22
12,14-20,
22,24,25,28,30,32
12,14 or more
19
12,14 or more
20,22,24,25,28,30
12,14,15,
20,25,30
12,14,15,
20,25,30
95.4994.65

Alterations

Part numberPulley ShapeShaft Bore Dia.(BMC, etc.)
HTTA40T5250E18BMC
AlterationsSurface TreatmentFlange CutNo FlangeSingle Flange
CodeBMC·BMRFCNFCLFC·RFC
Spec.Applies electroless nickel plating on a MechaLock.
(Antirusting treatment is applied to screws.)
[ ! ] Electroless nickel plating decreases bushing's allowable torque by 20 to 30%.
BMC: Not RoHS Compliant (Screw: SCM435 Dacrotized Treatment)
BMR: RoHS Compliant (Screw: SCM435 GeoMet Coating)
Lowers the flange by cutting.
FC: 0.5 mm Increments
[ ! ] No surface treatment is applied on flange circumference.
The product is shipped without swaging the flange.

(Flange Included)
 
The product is shipped by swaging the flanges either on the bushing side (LFC) or the opposite side (RFC).
(Flange 1 pc. Included)
[ ! ]FC ≥ (O. D.) +1
[ ! ]FC ≤ F-2
Ordering Code FC43

Part Number 

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Part Number
HTTK24T5100-E-8
HTTK24T5150-E-8
HTTK24T5150-F-8
HTTK24T5200-E-8
HTTK24T5200-F-8
HTTK24T5250-E-8
HTTK24T5250-F-8
HTTK25T5100-E-8
HTTK25T5150-E-8
HTTK25T5150-F-8
HTTK25T5200-E-8
HTTK25T5200-F-8
HTTK25T5250-E-8
HTTK25T5250-F-8
HTTK26T5100-E-8
HTTK26T5100-E-10
HTTK26T5150-E-8
HTTK26T5150-E-10
HTTK26T5150-F-8
HTTK26T5150-F-10
HTTK26T5200-E-8
HTTK26T5200-E-10
HTTK26T5200-F-8
HTTK26T5200-F-10
HTTK26T5250-E-8
HTTK26T5250-E-10
HTTK26T5250-F-8
HTTK26T5250-F-10
HTTK28T5100-E-8
HTTK28T5100-E-10
HTTK28T5150-E-8
HTTK28T5150-E-10
HTTK28T5150-F-8
HTTK28T5150-F-10
HTTK28T5200-E-8
HTTK28T5200-E-10
HTTK28T5200-F-8
HTTK28T5200-F-10
HTTK28T5250-E-8
HTTK28T5250-E-10
HTTK28T5250-F-8
HTTK28T5250-F-10
HTTK30T5100-E-10
HTTK30T5150-E-10
HTTK30T5150-F-10
HTTK30T5200-E-10
HTTK30T5200-F-10
HTTK30T5250-E-10
HTTK30T5250-F-10
HTTK32T5100-E-10
HTTK32T5100-E-12
HTTK32T5100-E-14
HTTK32T5150-E-10
HTTK32T5150-E-12
HTTK32T5150-E-14
HTTK32T5150-F-10
HTTK32T5200-E-10
HTTK32T5200-E-12
HTTK32T5200-E-14
HTTK32T5200-F-10
HTTK32T5200-F-12
HTTK32T5200-F-14
HTTK32T5250-E-10
HTTK32T5250-E-12
HTTK32T5250-E-14
HTTK32T5250-F-10
HTTK32T5250-F-12
HTTK32T5250-F-14
HTTK34T5100-E-10
HTTK34T5100-E-12
HTTK34T5100-E-14
HTTK34T5150-E-10
HTTK34T5150-E-12
HTTK34T5150-E-14
HTTK34T5150-E-15
HTTK34T5150-E-16
HTTK34T5150-F-10
HTTK34T5200-E-10
HTTK34T5200-E-12
HTTK34T5200-E-14
HTTK34T5200-E-15
HTTK34T5200-E-16
HTTK34T5200-F-10
HTTK34T5200-F-12
HTTK34T5200-F-14
HTTK34T5200-F-15
HTTK34T5200-F-16
HTTK34T5250-E-10
HTTK34T5250-E-12
HTTK34T5250-E-14
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSBelt Width Used
(mm)
No. of Teeth
(T)
Pulley Shape Surface Treatment Shaft Bore Dia. d
(mm)

MYR 220.64

1 Piece(s) Quote 101024Shape EHard Clear Anodize8

MYR 230.34

1 Piece(s) Quote 101524Shape EHard Clear Anodize8

MYR 230.34

1 Piece(s) Quote 101524Shape FHard Clear Anodize8

MYR 282.47

1 Piece(s) Quote 102024Shape EHard Clear Anodize8

MYR 263.99

1 Piece(s) Quote 102024Shape FHard Clear Anodize8

MYR 293.37

1 Piece(s) Quote 102524Shape EHard Clear Anodize8

MYR 293.37

1 Piece(s) Quote 102524Shape FHard Clear Anodize8

MYR 224.28

1 Piece(s) Quote 101025Shape EHard Clear Anodize8

MYR 235.19

1 Piece(s) Quote 101525Shape EHard Clear Anodize8

MYR 235.19

1 Piece(s) Quote 101525Shape FHard Clear Anodize8

MYR 288.53

1 Piece(s) Quote 102025Shape EHard Clear Anodize8

MYR 288.53

1 Piece(s) Quote 102025Shape FHard Clear Anodize8

MYR 299.44

1 Piece(s) Quote 102525Shape EHard Clear Anodize8

MYR 299.44

1 Piece(s) Quote 102525Shape FHard Clear Anodize8

MYR 227.92

1 Piece(s) Quote 101026Shape EHard Clear Anodize8

MYR 232.76

1 Piece(s) 7 Day(s) 101026Shape EHard Clear Anodize10

MYR 238.83

1 Piece(s) Quote 101526Shape EHard Clear Anodize8

MYR 243.68

1 Piece(s) 7 Day(s) 101526Shape EHard Clear Anodize10

MYR 238.83

1 Piece(s) Quote 101526Shape FHard Clear Anodize8

MYR 243.68

1 Piece(s) 7 Day(s) 101526Shape FHard Clear Anodize10

MYR 250.95

1 Piece(s) Quote 102026Shape EHard Clear Anodize8

MYR 237.93

1 Piece(s) 7 Day(s) 102026Shape EHard Clear Anodize10

MYR 250.95

1 Piece(s) Quote 102026Shape FHard Clear Anodize8

MYR 254.59

1 Piece(s) 7 Day(s) 102026Shape FHard Clear Anodize10

MYR 261.86

1 Piece(s) Quote 102526Shape EHard Clear Anodize8

MYR 265.49

1 Piece(s) 7 Day(s) 102526Shape EHard Clear Anodize10

MYR 261.86

1 Piece(s) Quote 102526Shape FHard Clear Anodize8

MYR 265.49

1 Piece(s) 7 Day(s) 102526Shape FHard Clear Anodize10

MYR 218.67

1 Piece(s) Quote 101028Shape EHard Clear Anodize8

MYR 238.83

1 Piece(s) 7 Day(s) 101028Shape EHard Clear Anodize10

MYR 244.88

1 Piece(s) Quote 101528Shape EHard Clear Anodize8

MYR 249.73

1 Piece(s) 7 Day(s) 101528Shape EHard Clear Anodize10

MYR 244.88

1 Piece(s) Quote 101528Shape FHard Clear Anodize8

MYR 249.73

1 Piece(s) 7 Day(s) 101528Shape FHard Clear Anodize10

MYR 257.01

1 Piece(s) Quote 102028Shape EHard Clear Anodize8

MYR 260.65

1 Piece(s) 7 Day(s) 102028Shape EHard Clear Anodize10

MYR 257.01

1 Piece(s) Quote 102028Shape FHard Clear Anodize8

MYR 260.65

1 Piece(s) 7 Day(s) 102028Shape FHard Clear Anodize10

MYR 267.92

1 Piece(s) Quote 102528Shape EHard Clear Anodize8

MYR 272.77

1 Piece(s) 7 Day(s) 102528Shape EHard Clear Anodize10

MYR 267.92

1 Piece(s) Quote 102528Shape FHard Clear Anodize8

MYR 272.77

1 Piece(s) 7 Day(s) 102528Shape FHard Clear Anodize10

MYR 242.46

1 Piece(s) 7 Day(s) 101030Shape EHard Clear Anodize10

MYR 303.08

1 Piece(s) 7 Day(s) 101530Shape EHard Clear Anodize10

MYR 283.25

1 Piece(s) 7 Day(s) 101530Shape FHard Clear Anodize10

MYR 269.13

1 Piece(s) 7 Day(s) 102030Shape EHard Clear Anodize10

MYR 269.13

1 Piece(s) 7 Day(s) 102030Shape FHard Clear Anodize10

MYR 282.47

1 Piece(s) 7 Day(s) 102530Shape EHard Clear Anodize10

MYR 282.47

1 Piece(s) 7 Day(s) 102530Shape FHard Clear Anodize10

MYR 248.53

1 Piece(s) 7 Day(s) 101032Shape EHard Clear Anodize10

MYR 240.20

1 Piece(s) 7 Day(s) 101032Shape EHard Clear Anodize12

MYR 258.22

1 Piece(s) 7 Day(s) 101032Shape EHard Clear Anodize14

MYR 307.93

1 Piece(s) 7 Day(s) 101532Shape EHard Clear Anodize10

MYR 316.42

1 Piece(s) 7 Day(s) 101532Shape EHard Clear Anodize12

MYR 297.98

1 Piece(s) 7 Day(s) 101532Shape EHard Clear Anodize14

MYR 307.93

1 Piece(s) 7 Day(s) 101532Shape FHard Clear Anodize10

MYR 272.77

1 Piece(s) 7 Day(s) 102032Shape EHard Clear Anodize10

MYR 281.25

1 Piece(s) 7 Day(s) 102032Shape EHard Clear Anodize12

MYR 282.47

1 Piece(s) 7 Day(s) 102032Shape EHard Clear Anodize14

MYR 272.77

1 Piece(s) 7 Day(s) 102032Shape FHard Clear Anodize10

MYR 281.25

1 Piece(s) 7 Day(s) 102032Shape FHard Clear Anodize12

MYR 263.99

1 Piece(s) 7 Day(s) 102032Shape FHard Clear Anodize14

MYR 284.90

1 Piece(s) 7 Day(s) 102532Shape EHard Clear Anodize10

MYR 293.37

1 Piece(s) 7 Day(s) 102532Shape EHard Clear Anodize12

MYR 294.59

1 Piece(s) 7 Day(s) 102532Shape EHard Clear Anodize14

MYR 284.90

1 Piece(s) 7 Day(s) 102532Shape FHard Clear Anodize10

MYR 293.37

1 Piece(s) 7 Day(s) 102532Shape FHard Clear Anodize12

MYR 294.59

1 Piece(s) 7 Day(s) 102532Shape FHard Clear Anodize14

MYR 260.65

1 Piece(s) 7 Day(s) 101034Shape EHard Clear Anodize10

MYR 269.13

1 Piece(s) 7 Day(s) 101034Shape EHard Clear Anodize12

MYR 270.34

1 Piece(s) 7 Day(s) 101034Shape EHard Clear Anodize14

MYR 327.32

1 Piece(s) 7 Day(s) 101534Shape EHard Clear Anodize10

MYR 335.81

1 Piece(s) 7 Day(s) 101534Shape EHard Clear Anodize12

MYR 338.23

1 Piece(s) 7 Day(s) 101534Shape EHard Clear Anodize14

MYR 345.51

1 Piece(s) 7 Day(s) 101534Shape EHard Clear Anodize15

MYR 347.93

1 Piece(s) 7 Day(s) 101534Shape EHard Clear Anodize16

MYR 327.32

1 Piece(s) 7 Day(s) 101534Shape FHard Clear Anodize10

MYR 294.59

1 Piece(s) 7 Day(s) 102034Shape EHard Clear Anodize10

MYR 303.08

1 Piece(s) 7 Day(s) 102034Shape EHard Clear Anodize12

MYR 305.50

1 Piece(s) 7 Day(s) 102034Shape EHard Clear Anodize14

MYR 292.31

1 Piece(s) 7 Day(s) 102034Shape EHard Clear Anodize15

MYR 315.20

1 Piece(s) 7 Day(s) 102034Shape EHard Clear Anodize16

MYR 294.59

1 Piece(s) 7 Day(s) 102034Shape FHard Clear Anodize10

MYR 283.25

1 Piece(s) 7 Day(s) 102034Shape FHard Clear Anodize12

MYR 305.50

1 Piece(s) 7 Day(s) 102034Shape FHard Clear Anodize14

MYR 292.31

1 Piece(s) 7 Day(s) 102034Shape FHard Clear Anodize15

MYR 294.58

1 Piece(s) 7 Day(s) 102034Shape FHard Clear Anodize16

MYR 310.35

1 Piece(s) 7 Day(s) 102534Shape EHard Clear Anodize10

MYR 318.84

1 Piece(s) 7 Day(s) 102534Shape EHard Clear Anodize12

MYR 320.05

1 Piece(s) 7 Day(s) 102534Shape EHard Clear Anodize14

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Basic Information

Type Keyless Bushings Belt Type T5 Material Extra Super Duralumin Series Aluminum Alloy
Timing Pulley / Idler Pulleys

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